[PATCH 1/2] qedit/tests: Check the Sample Grabber's buffer during and after flushing.

Gabriel Ivăncescu gabrielopcode at gmail.com
Tue Oct 27 12:13:32 CDT 2020


Signed-off-by: Gabriel Ivăncescu <gabrielopcode at gmail.com>
---
 dlls/qedit/tests/samplegrabber.c | 234 +++++++++++++++++++++++++++++++
 1 file changed, 234 insertions(+)

diff --git a/dlls/qedit/tests/samplegrabber.c b/dlls/qedit/tests/samplegrabber.c
index 8e68e3e..e66180f 100644
--- a/dlls/qedit/tests/samplegrabber.c
+++ b/dlls/qedit/tests/samplegrabber.c
@@ -1036,6 +1036,239 @@ static void test_connect_pin(void)
     ok(!ref, "Got outstanding refcount %d.\n", ref);
 }
 
+struct frame_thread_params
+{
+    IMemInputPin *sink;
+    IMediaSample *sample;
+    DWORD delay;
+};
+
+static DWORD WINAPI frame_thread(void *arg)
+{
+    struct frame_thread_params *params = arg;
+    HRESULT hr;
+
+    if (params->delay)
+    {
+        if (winetest_debug > 1) trace("%04x: Sleeping %u ms.\n", GetCurrentThreadId(), params->delay);
+        Sleep(params->delay);
+    }
+    if (winetest_debug > 1) trace("%04x: Sending frame.\n", GetCurrentThreadId());
+    hr = IMemInputPin_Receive(params->sink, params->sample);
+    if (winetest_debug > 1) trace("%04x: Returned %#x.\n", GetCurrentThreadId(), hr);
+    IMediaSample_Release(params->sample);
+    free(params);
+    return hr;
+}
+
+static HANDLE send_frame_time(IMemInputPin *sink, REFERENCE_TIME start_time, unsigned char color, DWORD delay)
+{
+    struct frame_thread_params *params = malloc(sizeof(*params));
+    IMemAllocator *allocator;
+    REFERENCE_TIME end_time;
+    IMediaSample *sample;
+    HANDLE thread;
+    HRESULT hr;
+    BYTE *data;
+
+    hr = IMemInputPin_GetAllocator(sink, &allocator);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+
+    hr = IMemAllocator_GetBuffer(allocator, &sample, NULL, NULL, 0);
+    if (hr == VFW_E_NOT_COMMITTED)
+    {
+        IMemAllocator_Commit(allocator);
+        hr = IMemAllocator_GetBuffer(allocator, &sample, NULL, NULL, 0);
+    }
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+
+    hr = IMediaSample_GetPointer(sample, &data);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    memset(data, 0x55, 32 * 16 * 2);
+
+    hr = IMediaSample_SetActualDataLength(sample, 32 * 16 * 2);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+
+    start_time *= 10000000;
+    end_time = start_time + 10000000;
+    hr = IMediaSample_SetTime(sample, &start_time, &end_time);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+
+    params->sink = sink;
+    params->sample = sample;
+    params->delay = delay;
+    thread = CreateThread(NULL, 0, frame_thread, params, 0, NULL);
+
+    IMemAllocator_Release(allocator);
+    return thread;
+}
+
+static HANDLE send_frame(IMemInputPin *sink, DWORD delay)
+{
+    return send_frame_time(sink, 0, 0x55, delay); /* purple */
+}
+
+static HRESULT join_thread_(int line, HANDLE thread)
+{
+    DWORD ret;
+    ok_(__FILE__, line)(!WaitForSingleObject(thread, 1000), "Wait failed.\n");
+    GetExitCodeThread(thread, &ret);
+    CloseHandle(thread);
+    return ret;
+}
+#define join_thread(a) join_thread_(__LINE__, a)
+
+static void test_buffer_flush(void)
+{
+    AM_MEDIA_TYPE req_mt =
+    {
+        .majortype = MEDIATYPE_Video,
+        .subtype = MEDIASUBTYPE_RGB565,
+        .formattype = FORMAT_VideoInfo,
+        .bTemporalCompression = TRUE,
+    };
+    LONG buf[(32 * 16 * 2) / sizeof(LONG)], size = sizeof(buf);
+    IPin *sink, *source, *renderer_pin;
+    struct testfilter testsource;
+    ISampleGrabber *grabber;
+    IMediaControl *control;
+    IFilterGraph2 *graph;
+    IMemInputPin *input;
+    IBaseFilter *filter;
+    OAFilterState state;
+    IMediaFilter *mf;
+    HANDLE thread;
+    DWORD ticks;
+    unsigned i;
+    HRESULT hr;
+    ULONG ref;
+
+    testfilter_init(&testsource);
+    CoCreateInstance(&CLSID_FilterGraph, NULL, CLSCTX_INPROC_SERVER,
+            &IID_IFilterGraph2, (void **)&graph);
+    CoCreateInstance(&CLSID_NullRenderer, NULL, CLSCTX_INPROC_SERVER,
+            &IID_IBaseFilter, (void **)&filter);
+    IFilterGraph2_AddFilter(graph, filter, L"sink");
+    IBaseFilter_FindPin(filter, L"In", &renderer_pin);
+    IBaseFilter_Release(filter);
+
+    filter = create_sample_grabber();
+    IFilterGraph2_AddFilter(graph, &testsource.filter.IBaseFilter_iface, L"source");
+    IFilterGraph2_AddFilter(graph, filter, L"sample grabber");
+    IBaseFilter_FindPin(filter, L"In", &sink);
+    IBaseFilter_FindPin(filter, L"Out", &source);
+    IBaseFilter_QueryInterface(filter, &IID_ISampleGrabber, (void **)&grabber);
+    IFilterGraph2_QueryInterface(graph, &IID_IMediaControl, (void **)&control);
+    IPin_QueryInterface(sink, &IID_IMemInputPin, (void **)&input);
+
+    ISampleGrabber_SetMediaType(grabber, &req_mt);
+    ISampleGrabber_SetBufferSamples(grabber, TRUE);
+
+    testsource.sink_mt = &req_mt;
+    hr = IFilterGraph2_ConnectDirect(graph, &testsource.source.pin.IPin_iface, sink, &req_mt);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    hr = IFilterGraph2_ConnectDirect(graph, source, renderer_pin, &req_mt);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    IPin_Release(renderer_pin);
+
+    IFilterGraph2_QueryInterface(graph, &IID_IMediaFilter, (void **)&mf);
+    IMediaFilter_SetSyncSource(mf, NULL);
+    IMediaFilter_Release(mf);
+
+    hr = IMemInputPin_ReceiveCanBlock(input);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+
+    hr = ISampleGrabber_GetCurrentBuffer(grabber, &size, buf);
+    ok(hr == VFW_E_WRONG_STATE, "Got hr %#x.\n", hr);
+
+    hr = IMediaControl_Pause(control);
+    ok(hr == S_FALSE, "Got hr %#x.\n", hr);
+    hr = IMediaControl_GetState(control, 0, &state);
+    ok(hr == VFW_S_STATE_INTERMEDIATE, "Got hr %#x.\n", hr);
+
+    thread = send_frame(input, 0);
+    hr = IMediaControl_GetState(control, 1000, &state);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    ok(WaitForSingleObject(thread, 100) == WAIT_TIMEOUT, "Thread should block in Receive().\n");
+
+    for (i = 0; i < 3; i++)
+    {
+        ticks = GetTickCount();
+        hr = ISampleGrabber_GetCurrentBuffer(grabber, &size, buf);
+        ticks = GetTickCount() - ticks;
+        ok(hr == S_OK, "Got hr %#x.\n", hr);
+        ok(ticks < 100, "Got %u ticks.\n", ticks);
+        ok(size == sizeof(buf), "Got size %d.\n", size);
+    }
+
+    hr = IMediaControl_Stop(control);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    hr = join_thread(thread);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    hr = IMediaControl_GetState(control, 1000, &state);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    ok(state == State_Stopped, "Got state %d.\n", state);
+    hr = ISampleGrabber_GetCurrentBuffer(grabber, &size, buf);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+
+    hr = IMediaControl_Pause(control);
+    ok(hr == S_FALSE, "Got hr %#x.\n", hr);
+    hr = IMediaControl_GetState(control, 0, &state);
+    ok(hr == VFW_S_STATE_INTERMEDIATE, "Got hr %#x.\n", hr);
+
+    thread = send_frame(input, 0);
+    hr = IMediaControl_GetState(control, 1000, &state);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    ok(WaitForSingleObject(thread, 100) == WAIT_TIMEOUT, "Thread should block in Receive().\n");
+
+    for (i = 0; i < 3; i++)
+    {
+        ticks = GetTickCount();
+        hr = ISampleGrabber_GetCurrentBuffer(grabber, &size, buf);
+        ticks = GetTickCount() - ticks;
+        ok(hr == S_OK, "Got hr %#x.\n", hr);
+        ok(ticks < 100, "Got %u ticks.\n", ticks);
+        ok(size == sizeof(buf), "Got size %d.\n", size);
+    }
+
+    IPin_BeginFlush(sink);
+    hr = join_thread(thread);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    hr = ISampleGrabber_GetCurrentBuffer(grabber, &size, buf);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    IPin_EndFlush(sink);
+
+    hr = IMediaControl_GetState(control, 0, &state);
+    todo_wine ok(hr == VFW_S_STATE_INTERMEDIATE, "Got hr %#x.\n", hr);
+
+    ticks = GetTickCount();
+    thread = send_frame(input, 150);
+    hr = ISampleGrabber_GetCurrentBuffer(grabber, &size, buf);
+    ticks = GetTickCount() - ticks;
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    ok(ticks < 100, "Got %u ticks.\n", ticks);
+    ok(size == sizeof(buf), "Got size %d.\n", size);
+
+    hr = IMediaControl_GetState(control, 1000, &state);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    hr = IMediaControl_Stop(control);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    hr = join_thread(thread);
+    todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
+
+    IPin_Release(sink);
+    IPin_Release(source);
+    IMemInputPin_Release(input);
+    IMediaControl_Release(control);
+    ref = IFilterGraph2_Release(graph);
+    ok(!ref, "Got outstanding refcount %d.\n", ref);
+    ISampleGrabber_Release(grabber);
+    ref = IBaseFilter_Release(filter);
+    ok(!ref, "Got outstanding refcount %d.\n", ref);
+    ref = IBaseFilter_Release(&testsource.filter.IBaseFilter_iface);
+    ok(!ref, "Got outstanding refcount %d.\n", ref);
+}
+
 START_TEST(samplegrabber)
 {
     IBaseFilter *filter;
@@ -1059,6 +1292,7 @@ START_TEST(samplegrabber)
     test_aggregation();
     test_media_types();
     test_connect_pin();
+    test_buffer_flush();
 
     CoUninitialize();
 }
-- 
2.21.0




More information about the wine-devel mailing list